If you like, I can try to find the exact datasheet for your “GM36-3657” variant (with voltage, gear ratio, shaft options) so you have the precise spec sheet. Do you want me to do that for your motor?
Recommend Products
Motor raw materials
Production Equipment
Company Profile
Established in August 2009, this high-tech enterprise integrates the research and development, production, and marketing of micro motor series products. The main products include: various precision DC motors, stepper motors, reduction motors, planetary reduction motors, and brushless motors. Micro motors are widely used in medical equipment, medical detection and analysis, financial security, 5G applications, automotive appliances, intelligent communication, iris technology, AI intelligence, smart grid, smart home, commercial intelligent locks, smart switches, smart medicine cabinets, fresh food cabinets, smart wear, outdoor equipment, intelligent robots, electric tools, beauty tools, etc. Since its establishment, the enterprise has adhered to the concept of "people-oriented, pioneering and innovative spirit". Through years of rapid development, it has built a young, pragmatic, professional, and efficient team, supported by advanced production facilities, efficient management, excellent quality, and high-quality services. This ensures that customers' needs—such as continuously improving product levels, reducing energy consumption, facilitating production, and improving efficiency—are fully met, winning growing recognition worldwide.
Certifications
Application Scenario
Global Market Distribution
Frequently Asked Questions
What are the physical dimensions of the BL3657 motor?
The BL3657 brushless DC motor features an outer diameter of 36 mm and a motor length of 57 mm (excluding the gearbox length).
What rated voltage variants are commonly available?
While the motor operates across a broad range of 3 V to 24 V, it is most commonly configured and optimized for 12 V or 24 V applications.
What kind of gearbox reduction options does this motor support?
It uses a highly durable planetary or metal planetary gearhead, offering reduction ratios such as 4, 5, 14, 19, 27, 51, 71, 100, 139, 189, 369, and more.
What is the shaft configuration for the BL3657?
The motor has a shaft diameter of 8 mm, which is commonly designed as a D-cut or flat type shaft to prevent slipping and ensure stable mechanical coupling.
What are the target application scenarios for this motor?
These micro brushless DC gear motors are highly suitable for medical equipment, smart home systems (such as electronic locks and smart cabinets), automation devices, robotic components, and precision commercial appliances.
Brea Tech Micro Motor
